How long will prozac give me side effects?

I was on prozac and I was only on it for three days before having to give it up due to horrendous nausea and vomiting. Its been over a week since i was taken off it and I am still incredibly nauseous (like having to spend two hours hugging a toilet each morning). How much longer will it take before I start to feel normal again ? please I'm exhausted and have missed over a week and a half of my lectures already !

Sorry. You should be feeling better in a few days. Hydrate and lay off the sugar (all forms including artificial), caffeine and alcohol. It will help your system recover. Mid-day 30/45 minutes walks also to help with sleep.